Lost Needle During Robot-Assisted Radical Prostatectomy: A Case Report and Literature Review.

ABSTRACT

Laparoscopic or robotic radical prostatectomy and partial nephrectomy require needle suturing and manipulation. Although uncommon, if a needle is lost during laparoscopy, locating and removing it is challenging. Here, we report a case of needle loss during robot-assisted laparoscopic radical prostatectomy (RARP). A 51-year-old patient with localized prostate cancer underwent RARP. After vesicourethral anastomosis using a 3-0 Barbed Suture with two threads connected in the tail, the two threads were held with a needle holder. One needle was lost during removal through a 12 mm trocar. A thorough laparoscopic examination of the abdominal cavity identified a needle attached to the abdominal wall, which was successfully removed. Needle loss is uncommon, but familiarity with handling and preventing such cases helps surgeons address further deterioration. Stepwise and intensive exploration should be performed to confirm the needle location.